icacls F:\sitesroot\ /grant IIS_IUSRS:RX /T
icacls F:\sitesroot\ /grant IIS_IUSRS:M /T
icacls F:\sitesroot\ /grant IIS_IUSRS:W /T

icacls E:\sitesroot\ /grant IIS_IUSRS:RX /T
icacls E:\sitesroot\ /grant IIS_IUSRS:M /T
icacls E:\sitesroot\ /grant IIS_IUSRS:W /T